Binder



FIG. 1 is a front left perspective view of the binder;

FIG. 2 is a left side elevational view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1;

FIG. 5 is a right side elevational view of FIG. 1; and,

FIG. 6 is a top plan view of FIG. 1, the bottom plan view is a mirror image thereof.

The broken lines in the figure drawings represent environmental structure and form no part of the claimed design. 

The ornamental design for a binder, as shown and described. 